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Long Life CTO Carbon Block Filter Cartridge NSF42 Certified for Home Use
US$2.00
1,000-1,999 Pieces
US$1.80
2,000+ Pieces
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Activated CarbonApplication
Industry, Medicine, InsideModel NO.
CarbonType
Activated Carbon FilterFilter Connector
InsideFiltration Grade
Medium FilterActivated Carbon Filter Type
Bulk TypeTransport Package
PE Bag Inside and Carton OutsideSpecification
can be customizedTrademark
kahoOrigin
ChinaKey features
NSF42 & NSF53 Certified: Products meet international safety standards for drinking water quality.
High-Iodine Activated Carbon: Uses imported coconut shell carbon with iodine value over 1100.
Effective Chlorine Reduction: Reduces chlorine taste and odor while preventing carbon fines release.
Durable UHMW-PE Material: Constructed with imported UHMW-PE for outstanding corrosion resistance.
OEM & ODM Services Available: Customization services offered for branding and specific requirements.
Fast Production Lead Time: Peak and off-peak season lead times are both within 15 working days.
ISO9001 Certified Factory: Manufacturer holds ISO9001 certification for quality management.
Precise Filtration Grade: 10 micron filtration grade ensures high precision and spotlessness.
Company profile

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2012-10-11 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤24h CertifiedTerms of Payment: LC, T/T, PayPal, etc.
AI-Powered supplier vetting
SummarySuzhou KAHO Polymer Technology Co., Ltd. is identified as a China-based manufacturer established in 2010, with 152 employees and a factory in Suzhou, Jiangsu. The supplier reports ISO9001:2015 certification, more than 10 production lines, a 21,090 m² manufacturing area, 15 R&D engineers, and 6–10 quality-control staff. Its stated products include microfiltration membranes, water filter cartridges, flame arrestors, carbon filters, mufflers, and filter sheets. The company describes independent research, testing capabilities, automatic equipment, and patents in polymer microporous materials. Export sales account for 41%–50%, and two recorded 2025 trade entries identify the same Vietnamese buyer, although each entry shows only one transaction. Evidence is insufficient to assess after-sales service, customization, financial credibility, or the strength and breadth of customer references.
Supplier typeThe supplier is explicitly identified as a manufacturer and factory in China, operating in Jiangsu. Its stated business scope covers manufacturing-related sectors, and its product keywords include filtration and polymer-based components.
CertificationsThe supplier reports holding an ISO9001:2015 management-system certificate. This is explicit evidence of certification, although no additional certificates or certification scope details are provided.
R&D capabilityThe company states that it invests in new products and technology, has successfully applied several patents in polymer microporous materials, and operates independent research and testing facilities with automatic equipment. These statements explicitly support an innovation capability advantage.
Production capacityThe supplier reports 152 employees, a 21,090 m² manufacturing plant, more than 10 production lines, 6–10 quality-control staff, and an annual output range. It also lists production information for multiple filter products and exports 41%–50% of total sales, supporting established production and international fulfillment capability.
Product Q&A
Q:What certifications does this filter have?
A:
The product is NSF42 certified and meets the international standard of NSF53.
Q:What is the lead time for production?
A:
The lead time is within 15 working days for both peak and off-peak seasons.
Q:Can you provide OEM or ODM services?
A:
Yes, we offer both OEM and ODM services to meet customer needs.
Q:What are the main features of this filter?
A:
It reduces chlorine taste and odor, releases no carbon fines, and offers high filtration precision.
Q:What is the filtration grade of the cartridge?
A:
The filtration grade is 10 micron, providing medium filtration with high precision.
Send Inquiry
*To:
Suzhou KAHO Polymer Technology Co., Ltd.
Suzhou KAHO Polymer Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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